Definition
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Presented by Xerox. With Xerox, you’ll be ready for real business Find out how. Cloud computing is hot these days, with nearly every enterprise vendor using the term. In some cases, companies even use it to describe products they've sold for years. Oracle's Larry Ellison tried to resist -- a couple of years ago, he famously called the hype about cloud computing "complete gibberish" -- but now even Oracle has gotten on board .
Cloud Computing: Why Businesses Are Embracing It
Le cloud computing expliqué aux nuls - LExpansion.com
Cette année, les " Microsoft Tech Days ", grande manifestation organisée par le groupe pour les professionnels du numérique, étaient placés sous le signe du cloud computing , aussi appelé "informatique dans le nuage". Un phénomène qui prend de plus en plus d'ampleur dans les entreprises, et que le grand public commence à connaître sous la forme de services de stockage à distance, ou encore de musique en streaming. Le cloud est sur toutes les lèvres, y compris celles d'Eric Besson qui a lancé en janvier un appel à projets autour du cloud dans le cadre du grand emprunt.
Definitions
Cloud computing logical diagram Cloud computing is the delivery of computing as a service rather than a product , whereby shared resources, software, and information are provided to computers and other devices as a utility (like the electricity grid ) over a network (typically the Internet ). [ 1 ] Cloud computing provides computation, software applications, data access,data management and storage resources without requiring cloud users to know the location and other details of the computing infrastructure. End users access cloud based applications through a web browser or a light weight desktop or mobile app while the business software and data are stored on servers at a remote location. Cloud application providers strive to give the same or better service and performance than if the software programs were installed locally on end-user computers.
Confusion Continues With Cloud Computing And SaaS Definitions Coincidence or just brilliance must be in the air as three esteemed industry colleagues, Phil Wainewright , Michael Cote, and James Governor , have both decided to clarify definitions on SaaS and Cloud within a few days of each other. In fact, this couldn’t be more timely as SaaS and Cloud enter into mainstream discussion with next gen CIO’s evaluating their apps strategies. A few common misconceptions often include: Business Services and Software-as-a-Service (SaaS) – The traditional apps layer in the cloud includes software as a service apps, business services, and business processes on the server side.
Understanding flavors of Cloud
We've been asked a few times about the relationship between clouds and peer-to-peer systems, and we wanted to take this opportunity to respond. Definitions We differentiate between peer-to-peer (p2p) techniques and p2p systems. The former refers to a set of techniques for building self-organizing distributed systems.
Above the Clouds
Michael Armbrust, Armando Fox, Rean Griffith, Anthony D. Joseph, Randy H. Katz, Andrew Konwinski, Gunho Lee, David A. Patterson, Ariel Rabkin, Ion Stoica and Matei Zaharia Provided certain obstacles are overcome, we believe Cloud Computing has the potential to transform a large part of the IT industry, making software even more attractive as a service and shaping the way IT hardware is designed and purchased.
Above the Clouds: A Berkeley View of Cloud Computing | EECS at UC Berkeley
Myth: Cloud is just a fad. Truth: Cloud as a term is new, but the concepts and requisite technologies have been evolving for years (many years in some cases). Cloud computing continues to emerge as a game-changing technology, with high adoption rates and investment. Gartner Research predicts that by 2012, 80% of Fortune 1000 enterprises will be paying for some form of cloud computing services. Cloud computing is here to stay. Myth: The cloud is not secure.
